/* css/technologie.css */

/* ── Tech Hero ─────────────────────────────── */
.tech-hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--depth-7) 0%, var(--depth-6) 50%, var(--depth-5) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px clamp(20px,5vw,80px) 80px;
}

/* Pulsierende Hintergrund-Ringe */
.tech-hero__bg-rings { position: absolute; inset: 0; pointer-events: none; }

.tech-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(144,224,239,0.15);
  transform: translate(-50%,-50%) scale(0);
  animation: tech-ring-expand 6s ease-out infinite;
}
.tech-ring--1 { width: 300px;  height: 300px;  animation-delay: 0s; }
.tech-ring--2 { width: 600px;  height: 600px;  animation-delay: 2s; }
.tech-ring--3 { width: 900px;  height: 900px;  animation-delay: 4s; }

@keyframes tech-ring-expand {
  0%   { transform: translate(-50%,-50%) scale(0); opacity: 0.6; }
  100% { transform: translate(-50%,-50%) scale(1); opacity: 0; }
}

.tech-hero__inner { position: relative; z-index: 1; max-width: 820px; }

.tech-hero__title {
  font-family: var(--font-display);
  font-size: clamp(42px, 8vw, 100px);
  color: #fff;
  line-height: 1.0;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 16px 0 24px;
  text-shadow: 0 4px 40px rgba(0,0,0,0.3);
}

.tech-hero__sub {
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 40px;
}

.tech-hero__scroll-hint {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--depth-2);
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

/* ── Sections ──────────────────────────────── */
.tech-section {
  padding: clamp(60px,8vw,110px) clamp(20px,5vw,80px);
}

.tech-section--light { background: #fff; }
.tech-section--dark  { background: #f5f7fa; }
.tech-section--navy  { background: var(--depth-7); }

.tech-section__inner {
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.tech-section__inner--center {
  display: block;
  text-align: center;
}

.tech-section__inner--narrow {
  max-width: 720px;
  display: block;
}

.tech-section__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 52px);
  color: var(--depth-7);
  line-height: 1.05;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 14px 0 22px;
}

.tech-section__title--white { color: #fff; }

.tech-section__text p {
  font-size: 15px;
  color: #555;
  line-height: 1.85;
  margin-bottom: 14px;
}

.tech-section__text p strong { color: var(--depth-7); }

/* ── Skull Visual ──────────────────────────── */
.tech-skull {
  position: relative;
  background: linear-gradient(135deg, var(--depth-7) 0%, var(--depth-5) 100%);
  border-radius: 24px;
  padding: 48px 32px;
  text-align: center;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.tech-skull__device { font-size: 56px; position: relative; z-index: 1; }

.tech-skull__wave {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 2px solid rgba(144,224,239,0.3);
  animation: skull-wave 2.4s ease-out infinite;
}
.tech-skull__wave--1 { width: 80px;  height: 80px;  animation-delay: 0s; }
.tech-skull__wave--2 { width: 140px; height: 140px; animation-delay: 0.6s; }
.tech-skull__wave--3 { width: 200px; height: 200px; animation-delay: 1.2s; }

@keyframes skull-wave {
  0%   { transform: translate(-50%,-50%) scale(0.6); opacity: 0.8; }
  100% { transform: translate(-50%,-50%) scale(1.3); opacity: 0; }
}

.tech-skull__path {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative; z-index: 1;
}

.tech-skull__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  white-space: nowrap;
}

.tech-skull__label--end { color: var(--depth-2); }

.tech-skull__arrow-path {
  display: flex;
  gap: 6px;
  align-items: center;
}

.tech-skull__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--depth-3);
  animation: dot-travel 1.6s ease-in-out infinite;
}
.tech-skull__dot:nth-child(1) { animation-delay: 0s; }
.tech-skull__dot:nth-child(2) { animation-delay: 0.15s; }
.tech-skull__dot:nth-child(3) { animation-delay: 0.3s; }
.tech-skull__dot:nth-child(4) { animation-delay: 0.45s; }
.tech-skull__dot:nth-child(5) { animation-delay: 0.6s; }

@keyframes dot-travel {
  0%, 100% { opacity: 0.2; transform: scale(0.7); }
  50%       { opacity: 1;   transform: scale(1.2); }
}

.tech-skull__note {
  position: absolute;
  font-size: 22px;
  animation: note-float 3s ease-in-out infinite;
  z-index: 1;
}
.tech-skull__note--1 { top: 20%; right: 15%; animation-delay: 0s; }
.tech-skull__note--2 { bottom: 25%; left: 10%; animation-delay: 1s;   font-size: 16px; }
.tech-skull__note--3 { top: 60%; right: 10%; animation-delay: 2s;   font-size: 18px; }

@keyframes note-float {
  0%, 100% { transform: translateY(0) rotate(-5deg); opacity: 0.7; }
  50%       { transform: translateY(-14px) rotate(5deg); opacity: 1; }
}

/* ── Lifestyle Bild ────────────────────────── */
.tech-lifestyle-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.25);
}

.tech-lifestyle-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 520px;
  transition: transform 0.8s ease;
}

.tech-lifestyle-img-wrap:hover .tech-lifestyle-img {
  transform: scale(1.04);
}

.tech-lifestyle-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(3,4,94,0.85) 0%, transparent 100%);
  padding: 40px 24px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tech-lifestyle-dots {
  flex-shrink: 0;
}

.tech-dot-pulse {
  display: block;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--depth-2);
  box-shadow: 0 0 0 0 rgba(144,224,239,0.6);
  animation: dot-ping 1.6s ease-out infinite;
}

@keyframes dot-ping {
  0%   { box-shadow: 0 0 0 0 rgba(144,224,239,0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(144,224,239,0); }
  100% { box-shadow: 0 0 0 0 rgba(144,224,239,0); }
}

.tech-lifestyle-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  line-height: 1.4;
}

/* ── How-it-works Steps ────────────────────── */
.tech-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 960px;
  margin: 0 auto;
}

.tech-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  padding: 0 16px;
}

.tech-step--connector {
  display: flex;
  align-items: flex-start;
  padding-top: 32px;
  min-width: auto;
  flex: 0;
}

.tech-connector__line {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--depth-4), var(--depth-3));
  margin-top: 8px;
  position: relative;
}
.tech-connector__line::after {
  content: '▶';
  position: absolute;
  right: -8px;
  top: -7px;
  font-size: 10px;
  color: var(--depth-3);
}

.tech-step__num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--depth-3);
  margin-bottom: 10px;
}

.tech-step__icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
}

.tech-step__title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--depth-7);
  text-transform: uppercase;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.tech-step__desc {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
}

/* Dark section steps */
.tech-section--dark .tech-step__title { color: var(--depth-7); }

/* ── Benefits Grid ─────────────────────────── */
.tech-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.tech-benefit {
  background: #f8fbff;
  border: 1px solid #e0eff8;
  border-radius: 16px;
  padding: 28px 22px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tech-benefit:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,119,182,0.1);
}

.tech-benefit__icon { font-size: 32px; margin-bottom: 14px; display: block; }
.tech-benefit__title { font-size: 16px; font-weight: 800; color: var(--depth-7); margin-bottom: 8px; }
.tech-benefit__desc  { font-size: 13px; color: #666; line-height: 1.65; }

/* ── Science Section ───────────────────────── */
.tech-science {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1060px;
  margin: 0 auto;
}

.tech-science__text p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  margin-bottom: 14px;
}

.tech-science__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.tech-fact {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: background 0.3s;
}

.tech-fact:hover { background: rgba(255,255,255,0.12); }

.tech-fact__num {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  color: var(--depth-2);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.tech-fact__label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ── Final CTA ─────────────────────────────── */
.tech-cta {
  background: linear-gradient(135deg, var(--depth-7), var(--depth-5));
  padding: clamp(60px,8vw,100px) clamp(20px,5vw,80px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.tech-cta::before {
  content: '';
  position: absolute;
  top: -80px; left: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.tech-cta__inner { position: relative; z-index: 1; }

.tech-cta__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 80px);
  color: #fff;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.tech-cta__sub {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1px;
  margin-bottom: 32px;
}

.tech-cta__btn { min-width: 280px; }

.tech-cta__trust {
  margin-top: 18px;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
}

/* ── Footer ────────────────────────────────── */
.footer {
  background: var(--depth-7);
  padding: 40px clamp(20px,5vw,80px) 24px;
}

.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer__slogan {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
}

.footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.footer__links a {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links a:hover { color: var(--depth-2); }

.footer__copy {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* ── FAQ auf hellem Hintergrund ────────────── */
.tech-section--light .faq__item {
  border-bottom: 1px solid rgba(3,4,94,0.1);
}

.tech-section--light .faq__item summary {
  color: var(--depth-7);
}

.tech-section--light .faq__item summary::after {
  color: var(--depth-5);
}

.tech-section--light .faq__item[open] summary {
  color: var(--depth-5);
}

.tech-section--light .faq__item p {
  color: #555;
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 768px) {
  .tech-section__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tech-science {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tech-benefits {
    grid-template-columns: 1fr 1fr;
  }

  .tech-steps {
    flex-direction: column;
    align-items: center;
  }

  .tech-step--connector {
    transform: rotate(90deg);
    padding: 4px 0;
  }

  .tech-step { max-width: 100%; }
}

@media (max-width: 480px) {
  .tech-benefits { grid-template-columns: 1fr; }
  .tech-science__facts { grid-template-columns: 1fr 1fr; }
}